Live in Arizona, work in California
State income tax on wages · single filer · tax year 2026
California takes
$1,793
on wages earned there
Arizona takes
$0
after the credit it gives
Both together
$1,793
state tax for the year
Cost of the line
$695
a year, above working at home
What crossing the line costs
costs youCalifornia charges more than Arizona would, and Arizona only credits you up to its own bill — so the difference stays with you. Solid is what you actually pay; the faded part of the Arizona bar is the credit it hands back. State income tax only — federal and payroll tax apply on top, and a city wage tax may too.
Which state taxes you, and what it costs
- Crossing this line costs money. California taxes what you earn there. Arizona taxes you too, because you live there, and then gives you credit for what California already took. The catch is the size of that credit. It stops at what Arizona would have charged on its own. So you end up paying the bigger of the two bills, which here means $1,793 a year instead of $1,098. The commute itself accounts for $695 of that.
- Counting only the larger flows, 10 states send workers into California. Arizona comes in at number 2 with 36,543 jobs, so this crossing is common enough to be routine for payroll departments there.
- California taxes wages earned inside its borders by non-residents, and Arizona taxes its residents on the same wages wherever they are earned. The resident credit resolves the overlap but does not erase it: Arizona credits tax paid to California only up to what it would itself have charged on that income, so the commuter settles at the higher of the two liabilities rather than the sum. At the reference salary that is $1,793 against $1,098 for the same earner working at home — $695 attributable to the state line itself. ⚠️ The corollary is the part most readers have backwards: moving to a cheaper home state while keeping the job in California changes the split between the two treasuries and not the total.
- California draws commuters of this scale from 10 states, and Arizona ranks number 2 among them with 36,543 jobs. A work state pulling from that many directions tends to have a well-established non-resident filing routine, which is a practical convenience rather than a tax saving.
Where the money goes
A $75,000 salary
- Federal income tax$7,670
- Social Security and Medicare$5,738
- State income tax$1,473
- Yours$60,120
| Federal income tax10.23% | $7,670 |
|---|---|
| Social Security and Medicare7.65% | $5,738 |
| State income tax1.96% | $1,473 |
| Yours80.16% | $60,120 |
Which rung you are on
A $75,000 salary
| This rung starts at | $66,500 |
|---|---|
| Next rung starts at | $121,800 |
| Room before it | $46,800 |
Federal only, measured on gross pay — so the first rung is what the standard deduction covers.
The arithmetic, step by step
| California takes, on wages earned there | $1,793 |
|---|---|
| Arizona charges its residents | $1,098 |
| Less the credit Arizona gives | $1,098 |
| Total state tax | $1,793 |
| If you also worked in Arizona | $1,098 |
| Difference | $695 |
On a reference salary of $60,000 a year, single filer. Both states run progressive schedules, so the figures do not simply scale — use the tool above for your own salary.
What this page does not cover
- City wage taxes are not in these numbers. A few places charge them, and where they do the money is real. If your job in California is inside a city that taxes workers, add that on top. Where it is not, the state figures above are the whole of it for Arizona residents.
- The figures take the simple case: one job, in California, worked in person. Money from several states makes the credit a proportion instead of a cap. Working remotely from Arizona can pull you under a different rule entirely, depending on the state.
- Sixty thousand a year is the assumption behind these amounts, chosen because nobody publishes average pay for a route between two states. At your own salary the numbers shift. The conclusion about which of Arizona and California takes more usually does not, but the size of the difference can.
- These figures cover the STATE layer only. City and municipal wage taxes sit on top of them and are not included: a commuter into Philadelphia pays its wage tax on top of anything here, and Ohio's municipalities run their own credit system, which this site models in its own families. New York City, by contrast, taxes only its residents, so a commuter into it adds nothing at the city level. Whether California or Arizona carries a local layer is a separate question from the state arithmetic above.
- The arithmetic assumes all wages are earned in California and that there is no other income. That matters for the credit: where income comes from several states, Arizona limits the credit to the share of its own tax attributable to the California portion, computed as a ratio rather than the straightforward cap used above. It also assumes days are worked in California rather than remotely — several states tax a non-resident's remote days as though they were worked at the employer's location, which reverses the usual expectation and is handled on this site's reciprocity pages.
- Dollar amounts are computed at a stated reference salary of sixty thousand rather than a corridor wage average, which no published source provides per state pair. Because both states' liabilities and the credit between them are functions of the same income, the direction of the Arizona to California comparison holds at other salaries even though the amounts do not — with one qualification worth stating, that a progressive schedule can change the SIZE of the gap at higher incomes, and in California's case a bracket crossed on one side and not the other is exactly where that happens.
Questions people ask
Do I pay state tax twice, to Arizona and California?
Not twice over. Both states have a claim — California because you earn the money there, Arizona because you live there — but Arizona gives you credit for what California took. The credit stops at what Arizona would have charged on its own, so what you actually pay is the bigger of the two bills. Here that comes to $1,793 for the year.
Would moving out of Arizona lower my state tax if I keep working in California?
Not while you work in California. That state's claim comes from where the work happens. Arizona is the one giving ground, through the credit, and a cheaper home state gives less ground rather than costing you less. The number that matters is set by California.
Do I have to file tax returns in both Arizona and California?
Usually yes, and it catches people out. Arizona wants a return because you live there. California usually wants one too, because you earned money inside it — even in the cases where you end up owing it nothing. Filing in a state and paying it are separate things, and the return is often what proves you do not owe.
What if I work from home in Arizona some days instead of going to California?
Normally, days worked at home in Arizona belong to Arizona, and only the days you spend in California are taxed there. That is the ordinary rule. The exception is real though: some states count your remote days as worked at the employer's location anyway. That flips the answer completely, so check California's rule rather than assuming.
How is liability allocated between residence and work state on the same wages?
Both jurisdictions assert a claim on the same wages — California on a source basis, Arizona on residence. The residence state grants a credit for tax paid to the source state, limited to the residence state's own liability on that income. Net combined liability therefore equals the greater of the two liabilities rather than their sum, $1,793 at the reference salary, and the split between the two treasuries is the only thing the credit changes.
Does changing residence reduce combined liability while the work state is unchanged?
No, while the source state is unchanged. California's claim arises from where the services are performed and is unaffected by residence. Because the residence credit is capped at the residence state's own liability, combined liability equals the greater of the two — so substituting a lower-tax residence reduces the residence-state component toward zero while leaving the total at California's level. The binding variable is the work location, not the home one.
What filing obligations arise in each state on this corridor?
Generally two. Arizona requires a resident return reporting all income; California requires a non-resident return reporting the income sourced to it, which is also the mechanism by which the resident credit is substantiated. ⚠️ A filing obligation is distinct from a liability: a reciprocity exemption or a zero net position removes tax without necessarily removing the return, and the non-resident return is frequently what establishes the credit claimed on the resident one.
How do remote working days affect sourcing between these two states?
Ordinarily wages are sourced to where the services are performed, so days worked remotely from Arizona fall outside California's jurisdiction and the source-state apportionment shrinks accordingly. ⛔ The exception is the "convenience of the employer" rule, which several states apply: a non-resident's remote days are sourced to the employer's location unless the remote work is required by the employer rather than chosen by the employee. The figures on this page model in-person attendance in California throughout.